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Cheap flights from Chicago (CHI) to Washington (DCA)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Washington (DCA)

How to find the cheapest flight from Chicago (CHI) to Washington (DCA)
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How to find the cheapest flight from Chicago (CHI) to Washington (DCA)
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How to find the cheapest flight from Chicago (CHI) to Washington (DCA)
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Cheap flights from Chicago to Washington in February , March 2026

24 Feb - 03 Mar $ 301.00
CHI
Chicago
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
CHI
Chicago
Pick dates
11 Feb - 10 Mar $ 947.00
CHI
Chicago
Alaska Airlines
1 STOPS
DCA
Washington
DCA
Washington
Alaska Airlines
1 STOPS
CHI
Chicago
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11 Feb - 06 Mar $ 1,304.00
CHI
Chicago
Hawaiian Airlines
1 STOPS
DCA
Washington
DCA
Washington
Hawaiian Airlines
2 STOPS
CHI
Chicago
Pick dates

Last minute flights from Chicago to Washington

25 Feb - 28 Feb $ 301.00
CHI
Chicago
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
CHI
Chicago
Pick dates
09 Feb - 28 Feb $ 534.00
CHI
Chicago
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
CHI
Chicago
Pick dates
09 Feb - 28 Feb $ 534.00
CHI
Chicago
United Airlines
DIRECT
DCA
Washington
DCA
Washington
United Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Washington from Chicago

7:40 PM - 7:40 PM
United Airlines
0 Stops
2h 12m
CHI - DCA
$ 118
Kiwi
Pick dates
6:00 AM - 6:00 AM
United Airlines
0 Stops
1h 51m
CHI - DCA
$ 309
Kiwi
Pick dates
6:00 AM - 6:00 AM
United Airlines
0 Stops
1h 51m
CHI - DCA
$ 309
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Washington (DCA)

Related info for your journey
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How to find the cheapest flight from Chicago (CHI) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Chicago (CHI) to Washington (DCA)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.